Oh no! When I thought the E-M1 used a Sony sensor I loved its image quality. Now I'm gonna have to learn to hate it!

[sarcasm mode off]

-Dave-

All kidding aside, there are many people who love to love sony sensors, and now they will have to give credit to another sensor maker. I guess with all the praise given to the EM1 IQ, it just goes to show how well Panny can make sensors too.